#!/usr/bin/env bash
set -Eeuo pipefail

# 服务器运行脚本：只加载本地镜像包并启动 compose，不做源码构建。
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
cd "$SCRIPT_DIR"

PROJECT_NAME="${PROJECT_NAME:-emp-test}"
ENV_FILE="${ENV_FILE:-.env}"
COMPOSE_FILE="${COMPOSE_FILE:-docker-compose.yml}"
IMAGE_TAR="${IMAGE_TAR:-images.tar}"

log() {
  echo "[$(date '+%Y-%m-%d %H:%M:%S')] $*"
}

die() {
  echo "ERROR: $*" >&2
  exit 1
}

need_cmd() {
  command -v "$1" >/dev/null 2>&1 || die "缺少命令：$1"
}

need_cmd docker

if docker compose version >/dev/null 2>&1; then
  DC=(docker compose)
elif command -v docker-compose >/dev/null 2>&1; then
  DC=(docker-compose)
else
  die "未安装 docker compose"
fi

if [[ ! -f "$ENV_FILE" ]]; then
  cp .env.example "$ENV_FILE"
  die "已生成 $ENV_FILE，请先修改密码、PUBLIC_HOST 和端口后重新执行：sh install.sh"
fi

if [[ ! -f "$COMPOSE_FILE" ]]; then
  die "未找到 $COMPOSE_FILE"
fi

if [[ -f "$IMAGE_TAR" ]]; then
  log "加载镜像包：$IMAGE_TAR"
  docker load -i "$IMAGE_TAR"
else
  log "未找到 $IMAGE_TAR，将尝试使用本机已有镜像或在线拉取镜像"
fi

log "启动隔离测试环境：$PROJECT_NAME"
"${DC[@]}" \
  --env-file "$ENV_FILE" \
  -f "$COMPOSE_FILE" \
  -p "$PROJECT_NAME" \
  up -d

log "当前容器状态"
"${DC[@]}" \
  --env-file "$ENV_FILE" \
  -f "$COMPOSE_FILE" \
  -p "$PROJECT_NAME" \
  ps

log "完成。前端地址请访问 .env 中的 PUBLIC_HOST:ADMIN_HOST_PORT。"